Complete the real-world situation that could be modeled by the equation 100 − 4x = 180 − 8x. Xavier has $100 in his lunch account. He spends $for lunch each day. Zack has $in his lunch account. He spends $each day. After how many days will the boys have the same amount of money in their accounts?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)